DE3738647A1 - Unterbrecher fuer schutzvorrichtung - Google Patents

Unterbrecher fuer schutzvorrichtung

Info

Publication number
DE3738647A1
DE3738647A1 DE19873738647 DE3738647A DE3738647A1 DE 3738647 A1 DE3738647 A1 DE 3738647A1 DE 19873738647 DE19873738647 DE 19873738647 DE 3738647 A DE3738647 A DE 3738647A DE 3738647 A1 DE3738647 A1 DE 3738647A1
Authority
DE
Germany
Prior art keywords
voltage
current
interrupter
circuit
resistor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19873738647
Other languages
German (de)
English (en)
Inventor
Elie Belbel
Andre Vergez
Louis Feachant
Jean-Paul Rioette
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Publication of DE3738647A1 publication Critical patent/DE3738647A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16Impedances connected with contacts
    • H01H33/161Variable impedances
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16Impedances connected with contacts
    • H01H33/161Variable impedances
    • H01H2033/163Variable impedances using PTC elements

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Thermistors And Varistors (AREA)
  • Keying Circuit Devices (AREA)
DE19873738647 1986-11-14 1987-11-13 Unterbrecher fuer schutzvorrichtung Withdrawn DE3738647A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8615827A FR2606929B1 (fr) 1986-11-14 1986-11-14 Dispositif interrupteur pour appareil de protection

Publications (1)

Publication Number Publication Date
DE3738647A1 true DE3738647A1 (de) 1988-05-26

Family

ID=9340797

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873738647 Withdrawn DE3738647A1 (de) 1986-11-14 1987-11-13 Unterbrecher fuer schutzvorrichtung

Country Status (12)

Country Link
US (1) US4816958A (ko)
JP (1) JPS63141218A (ko)
KR (1) KR910002243B1 (ko)
CA (1) CA1274615A (ko)
CH (1) CH676067A5 (ko)
DE (1) DE3738647A1 (ko)
ES (1) ES2005444A6 (ko)
FR (1) FR2606929B1 (ko)
GB (1) GB2198884B (ko)
IN (1) IN171259B (ko)
IT (1) IT1224908B (ko)
SE (1) SE463441B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19758332A1 (de) * 1997-09-03 1999-03-04 Elan Schaltelemente Gmbh Überstromschutzschaltung für einen elektrischen Verbraucher, insbesondere für einen Sicherheitsrelaisbaustein

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661775B1 (fr) * 1990-05-04 1994-03-04 Telemecanique Contacteur-disjoncteur.
DE4441279C1 (de) * 1994-11-19 1995-09-21 Abb Management Ag Vorrichtung zur Strombegrenzung
DE4441280C2 (de) * 1994-11-19 1998-08-27 Asea Brown Boveri Kaltleiter und Vorrichtung zur Strombegrenzung mit mindestens einem Kaltleiter
US6313641B1 (en) 1995-03-13 2001-11-06 Square D Company Method and system for detecting arcing faults and testing such system
US6242993B1 (en) 1995-03-13 2001-06-05 Square D Company Apparatus for use in arcing fault detection systems
US6246556B1 (en) 1995-03-13 2001-06-12 Square D Company Electrical fault detection system
US6532424B1 (en) 1995-03-13 2003-03-11 Square D Company Electrical fault detection circuit with dual-mode power supply
US6377427B1 (en) 1995-03-13 2002-04-23 Square D Company Arc fault protected electrical receptacle
US6259996B1 (en) 1998-02-19 2001-07-10 Square D Company Arc fault detection system
FR2738681B1 (fr) * 1995-09-12 1997-10-17 Gec Alsthom T & D Sa Limiteur de courant a polymere
US5689395A (en) * 1995-09-14 1997-11-18 Raychem Corporation Overcurrent protection circuit
US5864458A (en) * 1995-09-14 1999-01-26 Raychem Corporation Overcurrent protection circuits comprising combinations of PTC devices and switches
US5666254A (en) * 1995-09-14 1997-09-09 Raychem Corporation Voltage sensing overcurrent protection circuit
US5737160A (en) * 1995-09-14 1998-04-07 Raychem Corporation Electrical switches comprising arrangement of mechanical switches and PCT device
US6437955B1 (en) 1995-09-14 2002-08-20 Tyco Electronics Corporation Frequency-selective circuit protection arrangements
US5745322A (en) * 1995-11-28 1998-04-28 Raychem Corporation Circuit protection arrangements using ground fault interrupter for overcurrent and overvoltage protection
DE19704563B4 (de) * 1997-02-07 2005-07-21 Thermik Gerätebau GmbH Vorrichtung zum Schützen eines Gerätes
US5999384A (en) * 1997-08-25 1999-12-07 Square D Company Circuit interrupter with arcing fault protection and PTC (positive temperature coefficient resistivity) elements for short circuit and overload protection
US5886860A (en) * 1997-08-25 1999-03-23 Square D Company Circuit breakers with PTC (Positive Temperature Coefficient resistivity
CA2266560A1 (en) * 1997-08-25 1999-03-04 Square D. Company Current limiting circuit breakers with ptc (positive temperature coefficient resistivity) elements and arc extinguishing capabilities
US5933308A (en) * 1997-11-19 1999-08-03 Square D Company Arcing fault protection system for a switchgear enclosure
US5969928A (en) * 1997-12-03 1999-10-19 Gould Electronics Inc. Shunt for circuit protection device
US6128168A (en) * 1998-01-14 2000-10-03 General Electric Company Circuit breaker with improved arc interruption function
US6621669B1 (en) 1998-02-19 2003-09-16 Square D Company Arc fault receptacle with a feed-through connection
US6567250B1 (en) 1998-02-19 2003-05-20 Square D Company Arc fault protected device
US6477021B1 (en) 1998-02-19 2002-11-05 Square D Company Blocking/inhibiting operation in an arc fault detection system
US6625550B1 (en) 1998-02-19 2003-09-23 Square D Company Arc fault detection for aircraft
US6782329B2 (en) 1998-02-19 2004-08-24 Square D Company Detection of arcing faults using bifurcated wiring system
US5966281A (en) * 1998-05-06 1999-10-12 Square D Company Circuit breaker with thermal sensing unit
US6275044B1 (en) 1998-07-15 2001-08-14 Square D Company Arcing fault detection system
US6313723B1 (en) * 1998-12-14 2001-11-06 Square D Company Remote controllable circuit breakers with positive temperature coefficient resistivity (PTC) elements
US6218844B1 (en) 1998-12-16 2001-04-17 Square D Company Method and apparatus for testing an arcing fault circuit interrupter
US6144540A (en) * 1999-03-09 2000-11-07 General Electric Company Current suppressing circuit breaker unit for inductive motor protection
US6157286A (en) * 1999-04-05 2000-12-05 General Electric Company High voltage current limiting device
US6659783B2 (en) 2001-08-01 2003-12-09 Tyco Electronics Corp Electrical connector including variable resistance to reduce arcing
US7136265B2 (en) * 2001-10-17 2006-11-14 Square D Company Load recognition and series arc detection using bandpass filter signatures
US7068480B2 (en) 2001-10-17 2006-06-27 Square D Company Arc detection using load recognition, harmonic content and broadband noise
US7151656B2 (en) 2001-10-17 2006-12-19 Square D Company Arc fault circuit interrupter system
US7253637B2 (en) 2005-09-13 2007-08-07 Square D Company Arc fault circuit interrupter system
WO2007046076A1 (en) * 2005-10-19 2007-04-26 Littelfuse Ireland Development Company Limited A varistor and production method
DE112006004121A5 (de) * 2006-09-06 2009-08-27 Siemens Aktiengesellschaft Schutzschaltung zum Schutz eines Geräts, insbesondere eines Elektromotors, vor einer thermischen Überlastung
WO2008035319A1 (en) * 2006-09-19 2008-03-27 Littelfuse Ireland Development Company Limited Manufacture of varistors comprising a passivation layer
US8174801B2 (en) * 2009-04-01 2012-05-08 Honeywell International, Inc. Controlling arc energy in a hybrid high voltage DC contactor
KR101821439B1 (ko) * 2013-11-15 2018-03-08 엘에스산전 주식회사 한류기
DE102014008706A1 (de) * 2014-06-18 2015-12-24 Ellenberger & Poensgen Gmbh Trennschalter zur Gleichstromunterbrechung
US9564718B2 (en) * 2014-11-17 2017-02-07 Chengli Li Power plug and power receptacle with over-temperature protection function
DE102015212802A1 (de) * 2015-07-08 2017-01-12 Ellenberger & Poensgen Gmbh Trennvorrichtung zur Gleichstromunterbrechung
EP3563459B1 (en) * 2016-12-31 2023-02-15 Hitachi Energy Switzerland AG Circuit breaker system with an internal voltage limiter
CN110011291B (zh) * 2019-05-14 2021-06-18 云南电网有限责任公司电力科学研究院 一种过电压保护电路
EP3971927A1 (en) * 2020-09-16 2022-03-23 ABB Schweiz AG Contactor control

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374049A (en) * 1980-06-06 1983-02-15 General Electric Company Zinc oxide varistor composition not containing silica
US4583146A (en) * 1984-10-29 1986-04-15 General Electric Company Fault current interrupter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241026A (en) * 1961-12-08 1966-03-15 Philips Corp Load protective device including positive temperature coefficient resistance
US3249810A (en) * 1962-11-20 1966-05-03 Westinghouse Electric Corp Circuit interrupting apparatus
US3673538A (en) * 1969-12-05 1972-06-27 Texas Instruments Inc Composite thermistor temperature sensor having step-function response
US3916264A (en) * 1974-07-01 1975-10-28 Texas Instruments Inc Time delay apparatus
JPS5537769A (en) * 1978-09-09 1980-03-15 Tokyo Shibaura Electric Co High voltage dc breaker
US4413301A (en) * 1980-04-21 1983-11-01 Raychem Corporation Circuit protection devices comprising PTC element
FR2504323B1 (fr) * 1981-04-16 1985-10-31 Radiotechnique Compelec Poste telephonique d'abonne muni d'un dispositif de protection contre les surtensions
FR2506067A1 (fr) * 1981-05-15 1982-11-19 Alsthom Atlantique Disjoncteur a haute tension
US4700256A (en) * 1984-05-16 1987-10-13 General Electric Company Solid state current limiting circuit interrupter
US4631621A (en) * 1985-07-11 1986-12-23 General Electric Company Gate turn-off control circuit for a solid state circuit interrupter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374049A (en) * 1980-06-06 1983-02-15 General Electric Company Zinc oxide varistor composition not containing silica
US4583146A (en) * 1984-10-29 1986-04-15 General Electric Company Fault current interrupter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DOLJACK, F.A.: Poly Switch PTC Devices - A New Low-Resistance Conductive Polymer- Based PTC Device for Overcurrent Protection. In: IEEE Trans. on Components, Hybrids, and Manufactoring Technology, dec.1981, S.372-378 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19758332A1 (de) * 1997-09-03 1999-03-04 Elan Schaltelemente Gmbh Überstromschutzschaltung für einen elektrischen Verbraucher, insbesondere für einen Sicherheitsrelaisbaustein
DE19758332B4 (de) * 1997-09-03 2005-05-25 Elan Schaltelemente Gmbh & Co. Kg Überstromschutzschaltung für einen Sicherheitsrelaisbaustein

Also Published As

Publication number Publication date
SE8704371D0 (sv) 1987-11-09
GB2198884B (en) 1991-01-23
KR880006814A (ko) 1988-07-25
FR2606929A1 (fr) 1988-05-20
IT1224908B (it) 1990-10-24
IN171259B (ko) 1992-08-22
JPS63141218A (ja) 1988-06-13
US4816958A (en) 1989-03-28
CH676067A5 (ko) 1990-11-30
FR2606929B1 (fr) 1989-02-10
SE463441B (sv) 1990-11-19
CA1274615A (fr) 1990-09-25
GB8726000D0 (en) 1987-12-09
IT8722601A0 (it) 1987-11-12
GB2198884A (en) 1988-06-22
KR910002243B1 (ko) 1991-04-08
ES2005444A6 (es) 1989-03-01
SE8704371L (sv) 1988-05-15

Similar Documents

Publication Publication Date Title
DE3738647A1 (de) Unterbrecher fuer schutzvorrichtung
DE3021867C2 (ko)
DE69110540T2 (de) Momentauslöser für einen Schalter.
DE2854616C2 (de) Selektivschutzeinrichtung
DE10261994A1 (de) Selektivschutzschalter und Verfahren zur selektiven Kurzschlussstromabschaltung
DE2930960A1 (de) Selektivschutzeinrichtung
EP0013320B1 (de) Als Gruppenschutzschalter dienender elektrischer Hauptleitungsschutzschalter
DE19903837A1 (de) Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall
DE2854623C2 (de) Selektiver Hauptsicherungsautomat
DE3316230C2 (de) Schutzschalter gegen Überstrom und Kurzschluß
DE2444836A1 (de) Stromkreisunterbrecher bzw. schutzschalter
DE102007004528B3 (de) Elektrisches Gleichstromnetz für Wasserfahrzeuge sowie für Offshoreanlagen mit erhöhter Abschaltsicherheit
DE4023237A1 (de) Schalteinrichtung mit einem lastschalter oder lasttrennschalter und einer sicherung
DE102018129679B4 (de) Überspannungsschutzvorrichtung mit thermischer Überlastschutzvorrichtung
DE19834474A1 (de) Einrichtung zum Kurzschlußschutz
DE102016203508B4 (de) Auslösevorrichtung und elektromechanisches Schutzschaltgerät
DE8801792U1 (de) Vorrichtung zur koordinierten Durchführung der ferngesteuerten elektrischen Speisung und des elektrischen Schutzes von elektrischen Geräten
DE3133200A1 (de) Leitungsschutzschalter, geeignet als vorautomat
DE102008049554A1 (de) Elektrischer Schalter
DE102008049472A1 (de) Überspannungsableiter mit mindestens einem Ableitelement, insbesondere einem Varistor, sowie mit einer Abtrennvorrichtung
DE2513487C3 (de) Schutzvorrichtung
DE202018101334U1 (de) Überspannungsschutzanordnung
DE102011079593B4 (de) Elektromechanisches Schutzschaltgerät
EP2070169B1 (de) Überspannungsableiter mit mindestens einem ableitelement, insbesondere einem varistor, sowie mit einer abtrennvorrichtung
DE102015213494A1 (de) Strombegrenzereinrichtung mit Spule und Schalter

Legal Events

Date Code Title Description
8181 Inventor (new situation)

Free format text: BELBEL, ELIE, EPINAY SUR SEINE, FR VERGEZ, ANDRE, VILLENNES SUR SEINE, FR FECHANT, LOUIS, LE VESINET, FR RIOTTE, JEAN-PAUL, EPINAY SUR SEINE, FR

8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee